Habitat: Growing on moist sandstone ledge under bluffs.
Locality: Lake Katharine State Nature Preserve, near Jackson. Ca. 1700 acres on sandstone conglomerate formation.
Habitat: Mixed hemlock/hardwoods above main falls behind house, on moist sandstone.
Locality: Crane Hollow Natre Preserve (Crane Hollow, Inc.), S of Gibisonville & N of Conklle's Hollow State Nature Preserve, bordered on the E by OH 374 & W by Cream Ridge Rd. Sandstone bluffs and gorges, floodplains, hemlock/hardwood coves; associated with mixed hardwood forests, pine forests; oak, maple, tulip poplar, hemlock, pine; Rock Type= sandstone; sandstone conglomerate
Habitat: On moist sandstone in crevice, in gorge.
Locality: Little Rocky Hollow State Nature Preserve, first hollow W of Kreachbaum Rd. (Co. Rd. 9) and N of Big Pine Rd. (Co. Rd. 11); Sec. 26, Laurel Twp., South Bloomingville Quad.Upland mixed hardwoods, sandstone bluffs, hemlock/hardwood coves, floodplains, pine forests; associated with oak, maple, hickory, tulip poplar, hemlock, pine;Rock Type= sandstone, sandstone conglomerate
Habitat: Sandstone gorge and cliff area; associated with mixed upland hardwood forest with scattered hemlock/hardwood coves; some pine; Rock Type = sandstone, sandstone conglomerate.; on sandstone in shelter cave
Locality: Hemlock Cliffs natural area, Hoosier National Forest. Exit #86,1-64 and Indiana 37. N 2.7 mi to road W to Union Chapel Church. 4.3 mi to Forest Rd. 1134, area at end of FR 1134.
Habitat: hemlock hardwood cove immediately S of bridge across Cumberland River, above falls; Growing on moist rocks along small creek running through middle of cove
Locality: Cumberland Falls State Park, Just off KY 90
Habitat: Mixed mexic hardwood forest, with sandstone gorges, creek floodplains; Rock Type = Sandstone, Notes: on wet, vertical sandstone cliff face
Locality: Bell Smith Springs State Park